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[Ventoy.git] / GRUB2 / MOD_SRC / grub-2.04 / grub-core / ventoy / ventoy_def.h
1 /******************************************************************************
2 * ventoy_def.h
3 *
4 * Copyright (c) 2020, longpanda <admin@ventoy.net>
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License as
8 * published by the Free Software Foundation; either version 3 of the
9 * License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
18 *
19 */
20
21 #ifndef __VENTOY_DEF_H__
22 #define __VENTOY_DEF_H__
23
24 #define VTOY_MAX_DIR_DEPTH 32
25
26 #define VTOY_MAX_SCRIPT_BUF (4 * 1024 * 1024)
27
28 #define VTOY_PART_BUF_LEN (128 * 1024)
29
30 #define VTOY_FILT_MIN_FILE_SIZE 32768
31
32 #define VTOY_LINUX_SYSTEMD_MENU_MAX_BUF 16384
33
34 #define VTOY_SIZE_1GB 1073741824
35 #define VTOY_SIZE_1MB (1024 * 1024)
36 #define VTOY_SIZE_2MB (2 * 1024 * 1024)
37 #define VTOY_SIZE_4MB (4 * 1024 * 1024)
38 #define VTOY_SIZE_512KB (512 * 1024)
39 #define VTOY_SIZE_1KB 1024
40 #define VTOY_SIZE_32KB (32 * 1024)
41 #define VTOY_SIZE_128KB (128 * 1024)
42
43 #define JSON_SUCCESS 0
44 #define JSON_FAILED 1
45 #define JSON_NOT_FOUND 2
46
47 #define WINDATA_FLAG_TEMPLATE 1
48
49 #define ulong unsigned long
50 #define ulonglong unsigned long long
51
52 #define vtoy_to_upper(c) (((char)(c) >= 'a' && (char)(c) <= 'z') ? ((char)(c) - 'a' + 'A') : (char)(c))
53
54 #define VENTOY_CMD_RETURN(err) grub_errno = (err); return (err)
55 #define VENTOY_FILE_TYPE (GRUB_FILE_TYPE_NO_DECOMPRESS | GRUB_FILE_TYPE_LINUX_INITRD)
56
57 #define ventoy_env_op1(op, a) grub_env_##op(a)
58 #define ventoy_env_op2(op, a, b) grub_env_##op((a), (b))
59
60 #define ventoy_get_env(key) ventoy_env_op1(get, key)
61 #define ventoy_set_env(key, val) ventoy_env_op2(set, key, val)
62
63 #define VTOY_WARNING "!!!!!!!!!!!!! WARNING !!!!!!!!!!!!!"
64
65 #define VTOY_CHKSUM_NUM 4
66
67 #define VTOY_PLAT_I386_UEFI 0x49413332
68 #define VTOY_PLAT_ARM64_UEFI 0x41413634
69 #define VTOY_PLAT_X86_64_UEFI 0x55454649
70 #define VTOY_PLAT_X86_LEGACY 0x42494f53
71 #define VTOY_PLAT_MIPS_UEFI 0x4D495053
72
73 #define VTOY_COMM_CPIO "ventoy.cpio"
74 #if defined(__arm__) || defined(__aarch64__)
75 #define VTOY_ARCH_CPIO "ventoy_arm64.cpio"
76 #elif defined(__mips__)
77 #define VTOY_ARCH_CPIO "ventoy_mips64.cpio"
78 #else
79 #define VTOY_ARCH_CPIO "ventoy_x86.cpio"
80 #endif
81
82 #define ventoy_left_key "VTLE_LFT"
83 #define ventoy_top_key "VTLE_TOP"
84 #define ventoy_color_key "VTLE_CLR"
85
86 #define ventoy_varg_4(arg) arg[0], arg[1], arg[2], arg[3]
87 #define ventoy_varg_8(arg) arg[0], arg[1], arg[2], arg[3], arg[4], arg[5], arg[6], arg[7]
88
89 #define VTOY_PWD_CORRUPTED(err) \
90 {\
91 grub_printf("\n\n Password corrupted, will reboot after 5 seconds.\n\n"); \
92 grub_refresh(); \
93 grub_sleep(5); \
94 grub_exit(); \
95 return (err);\
96 }
97
98 #define VTOY_APPEND_NEWBUF(buf) \
99 {\
100 char *__c = buf;\
101 while (*__c)\
102 {\
103 newbuf[pos++] = *__c;\
104 __c++;\
105 }\
106 }
107
108 #define VTOY_SKIP_SPACE(s) \
109 while (ventoy_isspace(*s)) \
110 {\
111 s++;\
112 }
113
114 #define VTOY_SKIP_SPACE_NEXT(s, initial) \
115 s += initial;\
116 while (ventoy_isspace(*s)) \
117 {\
118 s++;\
119 }
120
121 #define VTOY_SKIP_SPACE_NEXT_EX(s, base, initial) \
122 s = base + initial;\
123 while (ventoy_isspace(*s)) \
124 {\
125 s++;\
126 }
127
128 #define VTOY_GOTO_END(v) ret = v; goto end
129
130 typedef enum VTOY_FILE_FLT
131 {
132 VTOY_FILE_FLT_ISO = 0, /* .iso */
133 VTOY_FILE_FLT_WIM, /* .wim */
134 VTOY_FILE_FLT_EFI, /* .efi */
135 VTOY_FILE_FLT_IMG, /* .img */
136 VTOY_FILE_FLT_VHD, /* .vhd(x) */
137 VTOY_FILE_FLT_VTOY, /* .vtoy */
138
139 VTOY_FILE_FLT_BUTT
140 }VTOY_FILE_FLT;
141
142 #define FILE_FLT(type) (0 == g_vtoy_file_flt[VTOY_FILE_FLT_##type])
143
144 typedef struct ventoy_initrd_ctx
145 {
146 const char *path_prefix;
147 const char *dir_prefix;
148 }ventoy_initrd_ctx;
149
150 typedef struct cmd_para
151 {
152 const char *name;
153 grub_extcmd_func_t func;
154 grub_command_flags_t flags;
155 const struct grub_arg_option *parser;
156
157 const char *summary;
158 const char *description;
159
160 grub_extcmd_t cmd;
161 }cmd_para;
162
163 #define ventoy_align_2k(value) ((value + 2047) / 2048 * 2048)
164 #define ventoy_align(value, align) (((value) + ((align) - 1)) & (~((align) - 1)))
165
166 #pragma pack(1)
167 typedef struct cpio_newc_header
168 {
169 char c_magic[6];
170 char c_ino[8];
171 char c_mode[8];
172 char c_uid[8];
173 char c_gid[8];
174 char c_nlink[8];
175 char c_mtime[8];
176 char c_filesize[8];
177 char c_devmajor[8];
178 char c_devminor[8];
179 char c_rdevmajor[8];
180 char c_rdevminor[8];
181 char c_namesize[8];
182 char c_check[8];
183 }cpio_newc_header;
184 #pragma pack()
185
186
187 #define cmd_raw_name ctxt->extcmd->cmd->name
188 #define check_free(p, func) if (p) { func(p); p = NULL; }
189 #define grub_check_free(p) if (p) { grub_free(p); p = NULL; }
190
191 typedef int (*grub_char_check_func)(int c);
192 #define ventoy_is_decimal(str) ventoy_string_check(str, grub_isdigit)
193
194 #define OFFSET_OF(TYPE, MEMBER) ((grub_size_t) &((TYPE *)0)->MEMBER)
195
196 #pragma pack(1)
197 typedef struct ventoy_patch_vhd
198 {
199 grub_uint8_t part_offset_or_guid[16];
200 grub_uint32_t reserved1;
201 grub_uint32_t part_type;
202 grub_uint8_t disk_signature_or_guid[16];
203 grub_uint8_t reserved2[16];
204 grub_uint8_t vhd_file_path[1];
205 }ventoy_patch_vhd;
206 #pragma pack()
207
208 // El Torito Boot Record Volume Descriptor
209 #pragma pack(1)
210 typedef struct eltorito_descriptor
211 {
212 grub_uint8_t type;
213 grub_uint8_t id[5];
214 grub_uint8_t version;
215 grub_uint8_t system_id[32];
216 grub_uint8_t reserved[32];
217 grub_uint32_t sector;
218 }eltorito_descriptor;
219
220 typedef struct ventoy_iso9660_override
221 {
222 grub_uint32_t first_sector;
223 grub_uint32_t first_sector_be;
224 grub_uint32_t size;
225 grub_uint32_t size_be;
226 }ventoy_iso9660_override;
227
228 typedef struct ventoy_udf_override
229 {
230 grub_uint32_t length;
231 grub_uint32_t position;
232 }ventoy_udf_override;
233
234 typedef struct ventoy_iso9660_vd
235 {
236 grub_uint8_t type;
237 grub_uint8_t id[5];
238 grub_uint8_t ver;
239 grub_uint8_t res;
240 char sys[32];
241 char vol[32];
242 grub_uint8_t res2[8];
243 grub_uint32_t space;
244 }ventoy_iso9660_vd;
245
246 /* https://wiki.osdev.org/El-Torito */
247 typedef struct boot_info_table
248 {
249 grub_uint32_t bi_data0;
250 grub_uint32_t bi_data1;
251 grub_uint32_t bi_PrimaryVolumeDescriptor;
252 grub_uint32_t bi_BootFileLocation;
253 grub_uint32_t bi_BootFileLength;
254 grub_uint32_t bi_Checksum;
255 grub_uint8_t bi_Reserved[40];
256 }boot_info_table;
257
258 #pragma pack()
259
260 #define img_type_start 0
261 #define img_type_iso 0
262 #define img_type_wim 1
263 #define img_type_efi 2
264 #define img_type_img 3
265 #define img_type_vhd 4
266 #define img_type_vtoy 5
267 #define img_type_max 6
268
269 typedef struct img_info
270 {
271 int pathlen;
272 char path[512];
273 char name[256];
274
275 const char *alias;
276 const char *tip1;
277 const char *tip2;
278 const char *class;
279 const char *menu_prefix;
280
281 int id;
282 int type;
283 int plugin_list_index;
284 grub_uint64_t size;
285 int select;
286 int unsupport;
287
288 void *parent;
289
290 struct img_info *next;
291 struct img_info *prev;
292 }img_info;
293
294 typedef struct img_iterator_node
295 {
296 struct img_iterator_node *next;
297 img_info **tail;
298 char dir[400];
299 int dirlen;
300 int level;
301 int isocnt;
302 int done;
303 int select;
304
305 int plugin_list_index;
306
307 struct img_iterator_node *parent;
308 struct img_iterator_node *firstchild;
309
310 void *firstiso;
311 }img_iterator_node;
312
313
314
315 typedef struct initrd_info
316 {
317 char name[256];
318
319 grub_uint64_t offset;
320 grub_uint64_t size;
321
322 grub_uint8_t iso_type; // 0: iso9660 1:udf
323 grub_uint32_t udf_start_block;
324
325 grub_uint64_t override_offset;
326 grub_uint32_t override_length;
327 char override_data[32];
328
329 struct initrd_info *next;
330 struct initrd_info *prev;
331 }initrd_info;
332
333 extern initrd_info *g_initrd_img_list;
334 extern initrd_info *g_initrd_img_tail;
335 extern int g_initrd_img_count;
336 extern int g_valid_initrd_count;
337
338 extern img_info *g_ventoy_img_list;
339 extern int g_ventoy_img_count;
340
341 extern grub_uint8_t *g_ventoy_cpio_buf;
342 extern grub_uint32_t g_ventoy_cpio_size;
343 extern cpio_newc_header *g_ventoy_initrd_head;
344 extern grub_uint8_t *g_ventoy_runtime_buf;
345
346 extern ventoy_guid g_ventoy_guid;
347
348 extern ventoy_img_chunk_list g_img_chunk_list;
349 extern ventoy_img_chunk_list g_wimiso_chunk_list;
350 extern char *g_wimiso_path;
351 extern grub_uint32_t g_wimiso_size;
352 extern char g_arch_mode_suffix[64];
353 extern const char *g_menu_prefix[img_type_max];
354
355 extern int g_ventoy_debug;
356 void ventoy_debug(const char *fmt, ...);
357 #define debug(fmt, args...) if (g_ventoy_debug) ventoy_debug("[VTOY]: "fmt, ##args)
358
359 #define vtoy_ssprintf(buf, pos, fmt, args...) \
360 pos += grub_snprintf(buf + pos, VTOY_MAX_SCRIPT_BUF - pos, fmt, ##args)
361
362 #define vtoy_len_ssprintf(buf, pos, len, fmt, args...) \
363 pos += grub_snprintf(buf + pos, len - pos, fmt, ##args)
364
365 #define browser_ssprintf(mbuf, fmt, args...) \
366 (mbuf)->pos += grub_snprintf((mbuf)->buf + (mbuf)->pos, (mbuf)->max - (mbuf)->pos, fmt, ##args)
367
368 #define vtoy_dummy_menuentry(buf, pos, len, title, class) \
369 vtoy_len_ssprintf(buf, pos, len, "menuentry \"%s\" --class=\"%s\" {\n echo \"\"\n}\n", title, class)
370
371
372 #define FLAG_HEADER_RESERVED 0x00000001
373 #define FLAG_HEADER_COMPRESSION 0x00000002
374 #define FLAG_HEADER_READONLY 0x00000004
375 #define FLAG_HEADER_SPANNED 0x00000008
376 #define FLAG_HEADER_RESOURCE_ONLY 0x00000010
377 #define FLAG_HEADER_METADATA_ONLY 0x00000020
378 #define FLAG_HEADER_WRITE_IN_PROGRESS 0x00000040
379 #define FLAG_HEADER_RP_FIX 0x00000080 // reparse point fixup
380 #define FLAG_HEADER_COMPRESS_RESERVED 0x00010000
381 #define FLAG_HEADER_COMPRESS_XPRESS 0x00020000
382 #define FLAG_HEADER_COMPRESS_LZX 0x00040000
383 #define FLAG_HEADER_COMPRESS_LZMS 0x00080000
384
385 #define RESHDR_FLAG_FREE 0x01
386 #define RESHDR_FLAG_METADATA 0x02
387 #define RESHDR_FLAG_COMPRESSED 0x04
388 #define RESHDR_FLAG_SPANNED 0x08
389
390 #pragma pack(1)
391
392 /* A WIM resource header */
393 typedef struct wim_resource_header
394 {
395 grub_uint64_t size_in_wim:56; /* Compressed length */
396 grub_uint64_t flags:8; /* flags */
397 grub_uint64_t offset; /* Offset */
398 grub_uint64_t raw_size; /* Uncompressed length */
399 }wim_resource_header;
400
401 /* WIM resource header length mask */
402 #define WIM_RESHDR_ZLEN_MASK 0x00ffffffffffffffULL
403
404 /* WIM resource header flags */
405 typedef enum wim_resource_header_flags
406 {
407 WIM_RESHDR_METADATA = ( 0x02ULL << 56 ), /* Resource contains metadata */
408 WIM_RESHDR_COMPRESSED = ( 0x04ULL << 56 ), /* Resource is compressed */
409 WIM_RESHDR_PACKED_STREAMS = ( 0x10ULL << 56 ), /* Resource is compressed using packed streams */
410 }wim_resource_header_flags;
411
412 #define WIM_HEAD_SIGNATURE "MSWIM\0\0"
413
414 /* WIM header */
415 typedef struct wim_header
416 {
417 grub_uint8_t signature[8]; /* Signature */
418 grub_uint32_t header_len; /* Header length */
419 grub_uint32_t version; /* Verson */
420 grub_uint32_t flags; /* Flags */
421 grub_uint32_t chunk_len; /* Chunk length */
422 grub_uint8_t guid[16]; /* GUID */
423 grub_uint16_t part; /* Part number */
424 grub_uint16_t parts; /* Total number of parts */
425 grub_uint32_t images; /* number of images */
426 wim_resource_header lookup; /* Lookup table */
427 wim_resource_header xml; /* XML data */
428 wim_resource_header metadata; /* Boot metadata */
429 grub_uint32_t boot_index; /* Boot index */
430 wim_resource_header integrity; /* Integrity table */
431 grub_uint8_t reserved[60]; /* Reserved */
432 } wim_header;
433
434 /* WIM header flags */
435 typedef enum wim_header_flags
436 {
437 WIM_HDR_XPRESS = 0x00020000, /* WIM uses Xpress compresson */
438 WIM_HDR_LZX = 0x00040000, /* WIM uses LZX compression */
439 }wim_header_flags;
440
441 /* A WIM file hash */
442 typedef struct wim_hash
443 {
444 /* SHA-1 hash */
445 grub_uint8_t sha1[20];
446 }wim_hash;
447
448 /* A WIM lookup table entry */
449 typedef struct wim_lookup_entry
450 {
451 wim_resource_header resource; /* Resource header */
452 grub_uint16_t part; /* Part number */
453 grub_uint32_t refcnt; /* Reference count */
454 wim_hash hash; /* Hash */
455 }wim_lookup_entry;
456
457 /* WIM chunk length */
458 #define WIM_CHUNK_LEN 32768
459
460 /* A WIM chunk buffer */
461 typedef struct wim_chunk_buffer
462 {
463 grub_uint8_t data[WIM_CHUNK_LEN]; /*Data */
464 }wim_chunk_buffer;
465
466 /* Security data */
467 typedef struct wim_security_header
468 {
469 grub_uint32_t len; /* Length */
470 grub_uint32_t count; /* Number of entries */
471 }wim_security_header;
472
473 typedef struct wim_stream_entry
474 {
475 grub_uint64_t len;
476 grub_uint64_t unused1;
477 wim_hash hash;
478 grub_uint16_t name_len;
479 /* name */
480 }wim_stream_entry;
481
482 /* Directory entry */
483 typedef struct wim_directory_entry
484 {
485 grub_uint64_t len; /* Length */
486 grub_uint32_t attributes; /* Attributes */
487 grub_uint32_t security; /* Security ID */
488 grub_uint64_t subdir; /* Subdirectory offset */
489 grub_uint8_t reserved1[16]; /* Reserved */
490 grub_uint64_t created; /* Creation time */
491 grub_uint64_t accessed; /* Last access time */
492 grub_uint64_t written; /* Last written time */
493 wim_hash hash; /* Hash */
494 grub_uint8_t reserved2[12]; /* Reserved */
495 grub_uint16_t streams; /* Streams */
496 grub_uint16_t short_name_len; /* Short name length */
497 grub_uint16_t name_len; /* Name length */
498 }wim_directory_entry;
499
500 /** Normal file */
501 #define WIM_ATTR_NORMAL 0x00000080UL
502
503 /** No security information exists for this file */
504 #define WIM_NO_SECURITY 0xffffffffUL
505
506 typedef struct reg_vk
507 {
508 grub_uint32_t res1;
509 grub_uint16_t sig;
510 grub_uint16_t namesize;
511 grub_uint32_t datasize;
512 grub_uint32_t dataoffset;
513 grub_uint32_t datatype;
514 grub_uint16_t flag;
515 grub_uint16_t res2;
516 }reg_vk;
517
518 #pragma pack()
519
520
521 typedef struct wim_tail
522 {
523 grub_uint32_t wim_raw_size;
524 grub_uint32_t wim_align_size;
525
526 grub_uint8_t iso_type;
527 grub_uint64_t file_offset;
528 grub_uint32_t udf_start_block;
529 grub_uint64_t fe_entry_size_offset;
530 grub_uint64_t override_offset;
531 grub_uint32_t override_len;
532 grub_uint8_t override_data[32];
533
534 wim_header wim_header;
535
536 wim_hash bin_hash;
537 grub_uint32_t jump_exe_len;
538 grub_uint8_t *jump_bin_data;
539 grub_uint32_t bin_raw_len;
540 grub_uint32_t bin_align_len;
541 grub_uint32_t windata_flag;
542
543 grub_uint8_t *new_meta_data;
544 grub_uint32_t new_meta_len;
545 grub_uint32_t new_meta_align_len;
546
547 grub_uint8_t *new_lookup_data;
548 grub_uint32_t new_lookup_len;
549 grub_uint32_t new_lookup_align_len;
550 }wim_tail;
551
552 typedef struct wim_patch
553 {
554 int pathlen;
555 char path[256];
556
557 wim_hash old_hash;
558 wim_tail wim_data;
559 wim_lookup_entry *replace_look;
560
561 int valid;
562
563 struct wim_patch *next;
564 }wim_patch;
565
566
567 typedef enum _JSON_TYPE
568 {
569 JSON_TYPE_NUMBER = 0,
570 JSON_TYPE_STRING,
571 JSON_TYPE_BOOL,
572 JSON_TYPE_ARRAY,
573 JSON_TYPE_OBJECT,
574 JSON_TYPE_NULL,
575 JSON_TYPE_BUTT
576 }JSON_TYPE;
577
578
579 typedef struct _VTOY_JSON
580 {
581 struct _VTOY_JSON *pstPrev;
582 struct _VTOY_JSON *pstNext;
583 struct _VTOY_JSON *pstChild;
584
585 JSON_TYPE enDataType;
586 union
587 {
588 char *pcStrVal;
589 int iNumVal;
590 grub_uint64_t lValue;
591 }unData;
592
593 char *pcName;
594 }VTOY_JSON;
595
596 typedef struct _JSON_PARSE
597 {
598 char *pcKey;
599 void *pDataBuf;
600 grub_uint32_t uiBufSize;
601 }JSON_PARSE;
602
603 #define JSON_NEW_ITEM(pstJson, ret) \
604 { \
605 (pstJson) = (VTOY_JSON *)grub_zalloc(sizeof(VTOY_JSON)); \
606 if (NULL == (pstJson)) \
607 { \
608 json_debug("Failed to alloc memory for json.\n"); \
609 return (ret); \
610 } \
611 }
612
613 typedef int (*ventoy_plugin_entry_pf)(VTOY_JSON *json, const char *isodisk);
614 typedef int (*ventoy_plugin_check_pf)(VTOY_JSON *json, const char *isodisk);
615
616 typedef struct plugin_entry
617 {
618 const char *key;
619 ventoy_plugin_entry_pf entryfunc;
620 ventoy_plugin_check_pf checkfunc;
621 int flag;
622 }plugin_entry;
623
624 typedef struct replace_fs_dir
625 {
626 grub_device_t dev;
627 grub_fs_t fs;
628 char fullpath[512];
629 char initrd[512];
630 int curpos;
631 int dircnt;
632 int filecnt;
633 }replace_fs_dir;
634
635 typedef struct chk_case_fs_dir
636 {
637 grub_device_t dev;
638 grub_fs_t fs;
639 }chk_case_fs_dir;
640
641 int ventoy_str_all_digit(const char *str);
642 int ventoy_str_all_alnum(const char *str);
643 int ventoy_str_len_alnum(const char *str, int len);
644 char * ventoy_str_basename(char *path);
645 grub_err_t ventoy_env_int_set(const char *name, int value);
646 int ventoy_str_chrcnt(const char *str, char c);
647 int ventoy_strcmp(const char *pattern, const char *str);
648 int ventoy_strncmp (const char *pattern, const char *str, grub_size_t n);
649 void ventoy_fill_os_param(grub_file_t file, ventoy_os_param *param);
650 grub_err_t ventoy_cmd_isolinux_initrd_collect(grub_extcmd_context_t ctxt, int argc, char **args);
651 grub_err_t ventoy_cmd_grub_initrd_collect(grub_extcmd_context_t ctxt, int argc, char **args);
652 grub_err_t ventoy_cmd_specify_initrd_file(grub_extcmd_context_t ctxt, int argc, char **args);
653 grub_err_t ventoy_cmd_dump_initrd_list(grub_extcmd_context_t ctxt, int argc, char **args);
654 grub_err_t ventoy_cmd_clear_initrd_list(grub_extcmd_context_t ctxt, int argc, char **args);
655 grub_uint32_t ventoy_get_iso_boot_catlog(grub_file_t file);
656 int ventoy_has_efi_eltorito(grub_file_t file, grub_uint32_t sector);
657 grub_err_t ventoy_cmd_linux_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
658 grub_err_t ventoy_cmd_linux_systemd_menu(grub_extcmd_context_t ctxt, int argc, char **args);
659 grub_err_t ventoy_cmd_linux_limine_menu(grub_extcmd_context_t ctxt, int argc, char **args);
660 grub_err_t ventoy_cmd_linux_locate_initrd(grub_extcmd_context_t ctxt, int argc, char **args);
661 grub_err_t ventoy_cmd_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
662 grub_err_t ventoy_cmd_valid_initrd_count(grub_extcmd_context_t ctxt, int argc, char **args);
663 grub_err_t ventoy_cmd_load_cpio(grub_extcmd_context_t ctxt, int argc, char **args);
664 grub_err_t ventoy_cmd_append_ext_sector(grub_extcmd_context_t ctxt, int argc, char **args);
665 grub_err_t ventoy_cmd_skip_svd(grub_extcmd_context_t ctxt, int argc, char **args);
666 grub_err_t ventoy_cmd_cpio_busybox_64(grub_extcmd_context_t ctxt, int argc, char **args);
667 grub_err_t ventoy_cmd_trailer_cpio(grub_extcmd_context_t ctxt, int argc, char **args);
668 int ventoy_cpio_newc_fill_head(void *buf, int filesize, const void *filedata, const char *name);
669 grub_file_t ventoy_grub_file_open(enum grub_file_type type, const char *fmt, ...);
670 grub_uint64_t ventoy_grub_get_file_size(const char *fmt, ...);
671 int ventoy_is_dir_exist(const char *fmt, ...);
672 int ventoy_fill_data(grub_uint32_t buflen, char *buffer);
673 grub_err_t ventoy_cmd_load_plugin(grub_extcmd_context_t ctxt, int argc, char **args);
674 grub_err_t ventoy_cmd_wimdows_reset(grub_extcmd_context_t ctxt, int argc, char **args);
675 grub_err_t ventoy_cmd_is_pe64(grub_extcmd_context_t ctxt, int argc, char **args);
676 grub_err_t ventoy_cmd_windows_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
677 grub_err_t ventoy_cmd_windows_wimboot_data(grub_extcmd_context_t ctxt, int argc, char **args);
678 grub_err_t ventoy_cmd_wim_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
679 grub_err_t ventoy_cmd_wim_check_bootable(grub_extcmd_context_t ctxt, int argc, char **args);
680 grub_err_t ventoy_cmd_is_standard_winiso(grub_extcmd_context_t ctxt, int argc, char **args);
681 grub_err_t ventoy_cmd_dump_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
682 grub_err_t ventoy_cmd_sel_wimboot(grub_extcmd_context_t ctxt, int argc, char **args);
683 grub_err_t ventoy_cmd_set_wim_prompt(grub_extcmd_context_t ctxt, int argc, char **args);
684 grub_ssize_t ventoy_load_file_with_prompt(grub_file_t file, void *buf, grub_ssize_t size);
685 int ventoy_need_prompt_load_file(void);
686
687 VTOY_JSON *vtoy_json_find_item
688 (
689 VTOY_JSON *pstJson,
690 JSON_TYPE enDataType,
691 const char *szKey
692 );
693 int vtoy_json_parse_value
694 (
695 char *pcNewStart,
696 char *pcRawStart,
697 VTOY_JSON *pstJson,
698 const char *pcData,
699 const char **ppcEnd
700 );
701 VTOY_JSON * vtoy_json_create(void);
702 int vtoy_json_parse(VTOY_JSON *pstJson, const char *szJsonData);
703
704 int vtoy_json_scan_parse
705 (
706 const VTOY_JSON *pstJson,
707 grub_uint32_t uiParseNum,
708 JSON_PARSE *pstJsonParse
709 );
710
711 int vtoy_json_scan_array
712 (
713 VTOY_JSON *pstJson,
714 const char *szKey,
715 VTOY_JSON **ppstArrayItem
716 );
717
718 int vtoy_json_scan_array_ex
719 (
720 VTOY_JSON *pstJson,
721 const char *szKey,
722 VTOY_JSON **ppstArrayItem
723 );
724 int vtoy_json_scan_object
725 (
726 VTOY_JSON *pstJson,
727 const char *szKey,
728 VTOY_JSON **ppstObjectItem
729 );
730 int vtoy_json_get_int
731 (
732 VTOY_JSON *pstJson,
733 const char *szKey,
734 int *piValue
735 );
736 int vtoy_json_get_uint
737 (
738 VTOY_JSON *pstJson,
739 const char *szKey,
740 grub_uint32_t *puiValue
741 );
742 int vtoy_json_get_uint64
743 (
744 VTOY_JSON *pstJson,
745 const char *szKey,
746 grub_uint64_t *pui64Value
747 );
748 int vtoy_json_get_bool
749 (
750 VTOY_JSON *pstJson,
751 const char *szKey,
752 grub_uint8_t *pbValue
753 );
754 int vtoy_json_get_string
755 (
756 VTOY_JSON *pstJson,
757 const char *szKey,
758 grub_uint32_t uiBufLen,
759 char *pcBuf
760 );
761 const char * vtoy_json_get_string_ex(VTOY_JSON *pstJson, const char *szKey);
762 int vtoy_json_destroy(VTOY_JSON *pstJson);
763
764
765 grub_uint32_t CalculateCrc32
766 (
767 const void *Buffer,
768 grub_uint32_t Length,
769 grub_uint32_t InitValue
770 );
771
772 static inline int ventoy_isspace (int c)
773 {
774 return (c == '\n' || c == '\r' || c == ' ' || c == '\t');
775 }
776
777 static inline int ventoy_is_word_end(int c)
778 {
779 return (c == 0 || c == ',' || ventoy_isspace(c));
780 }
781
782 #pragma pack(1)
783 typedef struct ventoy_part_table
784 {
785 grub_uint8_t Active; // 0x00 0x80
786
787 grub_uint8_t StartHead;
788 grub_uint16_t StartSector : 6;
789 grub_uint16_t StartCylinder : 10;
790
791 grub_uint8_t FsFlag;
792
793 grub_uint8_t EndHead;
794 grub_uint16_t EndSector : 6;
795 grub_uint16_t EndCylinder : 10;
796
797 grub_uint32_t StartSectorId;
798 grub_uint32_t SectorCount;
799 }ventoy_part_table;
800
801 typedef struct ventoy_mbr_head
802 {
803 grub_uint8_t BootCode[446];
804 ventoy_part_table PartTbl[4];
805 grub_uint8_t Byte55;
806 grub_uint8_t ByteAA;
807 }ventoy_mbr_head;
808
809 typedef struct ventoy_gpt_head
810 {
811 char Signature[8]; /* EFI PART */
812 grub_uint8_t Version[4];
813 grub_uint32_t Length;
814 grub_uint32_t Crc;
815 grub_uint8_t Reserved1[4];
816 grub_uint64_t EfiStartLBA;
817 grub_uint64_t EfiBackupLBA;
818 grub_uint64_t PartAreaStartLBA;
819 grub_uint64_t PartAreaEndLBA;
820 grub_uint8_t DiskGuid[16];
821 grub_uint64_t PartTblStartLBA;
822 grub_uint32_t PartTblTotNum;
823 grub_uint32_t PartTblEntryLen;
824 grub_uint32_t PartTblCrc;
825 grub_uint8_t Reserved2[420];
826 }ventoy_gpt_head;
827
828 typedef struct ventoy_gpt_part_tbl
829 {
830 grub_uint8_t PartType[16];
831 grub_uint8_t PartGuid[16];
832 grub_uint64_t StartLBA;
833 grub_uint64_t LastLBA;
834 grub_uint64_t Attr;
835 grub_uint16_t Name[36];
836 }ventoy_gpt_part_tbl;
837
838 typedef struct ventoy_gpt_info
839 {
840 ventoy_mbr_head MBR;
841 ventoy_gpt_head Head;
842 ventoy_gpt_part_tbl PartTbl[128];
843 }ventoy_gpt_info;
844
845 typedef struct vhd_footer_t
846 {
847 char cookie[8]; // Cookie
848 grub_uint32_t features; // Features
849 grub_uint32_t ffversion; // File format version
850 grub_uint32_t dataoffset; // Data offset
851 grub_uint32_t timestamp; // Timestamp
852 grub_uint32_t creatorapp; // Creator application
853 grub_uint32_t creatorver; // Creator version
854 grub_uint32_t creatorhos; // Creator host OS
855 grub_uint32_t origsize; // Original size
856 grub_uint32_t currsize; // Current size
857 grub_uint32_t diskgeom; // Disk geometry
858 grub_uint32_t disktype; // Disk type
859 grub_uint32_t checksum; // Checksum
860 grub_uint8_t uniqueid[16]; // Unique ID
861 grub_uint8_t savedst; // Saved state
862 }vhd_footer_t;
863
864 #define VDI_IMAGE_FILE_INFO "<<< Oracle VM VirtualBox Disk Image >>>\n"
865
866 /** Image signature. */
867 #define VDI_IMAGE_SIGNATURE (0xbeda107f)
868
869 typedef struct VDIPREHEADER
870 {
871 /** Just text info about image type, for eyes only. */
872 char szFileInfo[64];
873 /** The image signature (VDI_IMAGE_SIGNATURE). */
874 grub_uint32_t u32Signature;
875 /** The image version (VDI_IMAGE_VERSION). */
876 grub_uint32_t u32Version;
877 } VDIPREHEADER, *PVDIPREHEADER;
878
879 #pragma pack()
880
881 typedef struct ventoy_video_mode
882 {
883 grub_uint32_t width;
884 grub_uint32_t height;
885 grub_uint32_t bpp;
886 }ventoy_video_mode;
887
888
889
890 typedef struct file_fullpath
891 {
892 char path[256];
893 int vlnk_add;
894 }file_fullpath;
895
896 typedef struct theme_list
897 {
898 file_fullpath theme;
899 struct theme_list *next;
900 }theme_list;
901
902 #define auto_install_type_file 0
903 #define auto_install_type_parent 1
904 typedef struct install_template
905 {
906 int type;
907 int pathlen;
908 char isopath[256];
909
910 int timeout;
911 int autosel;
912 int cursel;
913 int templatenum;
914 file_fullpath *templatepath;
915
916 char *filebuf;
917 int filelen;
918
919 struct install_template *next;
920 }install_template;
921
922 typedef struct dudfile
923 {
924 int size;
925 char *buf;
926 }dudfile;
927
928 typedef struct dud
929 {
930 int pathlen;
931 char isopath[256];
932
933 int dudnum;
934 file_fullpath *dudpath;
935 dudfile *files;
936
937 struct dud *next;
938 }dud;
939
940 typedef struct persistence_config
941 {
942 int pathlen;
943 char isopath[256];
944
945 int timeout;
946 int autosel;
947 int cursel;
948 int backendnum;
949 file_fullpath *backendpath;
950
951 struct persistence_config *next;
952 }persistence_config;
953
954 #define vtoy_alias_image_file 0
955 #define vtoy_alias_directory 1
956
957 typedef struct menu_alias
958 {
959 int type;
960 int pathlen;
961 char isopath[256];
962 char alias[256];
963
964 struct menu_alias *next;
965 }menu_alias;
966
967 #define vtoy_tip_image_file 0
968 #define vtoy_tip_directory 1
969 typedef struct menu_tip
970 {
971 int type;
972 int pathlen;
973 char isopath[256];
974 char tip1[1024];
975 char tip2[1024];
976
977 struct menu_tip *next;
978 }menu_tip;
979
980
981 #define vtoy_class_image_file 0
982 #define vtoy_class_directory 1
983
984 typedef struct menu_class
985 {
986 int type;
987 int patlen;
988 int parent;
989 char pattern[256];
990 char class[64];
991
992 struct menu_class *next;
993 }menu_class;
994
995 #define vtoy_custom_boot_image_file 0
996 #define vtoy_custom_boot_directory 1
997
998 typedef struct custom_boot
999 {
1000 int type;
1001 int pathlen;
1002 char path[256];
1003 char cfg[256];
1004
1005 struct custom_boot *next;
1006 }custom_boot;
1007
1008 #define vtoy_max_replace_file_size (1024 * 1024)
1009 typedef struct conf_replace
1010 {
1011 int pathlen;
1012 int img;
1013 char isopath[256];
1014 char orgconf[256];
1015 char newconf[256];
1016
1017 struct conf_replace *next;
1018 }conf_replace;
1019
1020 #define injection_type_file 0
1021 #define injection_type_parent 1
1022 typedef struct injection_config
1023 {
1024 int type;
1025 int pathlen;
1026 char isopath[256];
1027 char archive[256];
1028
1029 struct injection_config *next;
1030 }injection_config;
1031
1032 typedef struct auto_memdisk
1033 {
1034 int pathlen;
1035 char isopath[256];
1036
1037 struct auto_memdisk *next;
1038 }auto_memdisk;
1039
1040 typedef struct image_list
1041 {
1042 int pathlen;
1043 char isopath[256];
1044
1045 struct image_list *next;
1046 }image_list;
1047
1048 #define VTOY_PASSWORD_NONE 0
1049 #define VTOY_PASSWORD_TXT 1
1050 #define VTOY_PASSWORD_MD5 2
1051 #define VTOY_PASSWORD_SALT_MD5 3
1052
1053 typedef struct vtoy_password
1054 {
1055 int type;
1056 char text[128];
1057 char salt[64];
1058 grub_uint8_t md5[16];
1059 }vtoy_password;
1060
1061 #define vtoy_menu_pwd_file 0
1062 #define vtoy_menu_pwd_parent 1
1063
1064 typedef struct menu_password
1065 {
1066 int type;
1067 int pathlen;
1068 char isopath[256];
1069
1070 vtoy_password password;
1071
1072 struct menu_password *next;
1073 }menu_password;
1074
1075 extern int g_ventoy_menu_esc;
1076 extern int g_ventoy_secondary_menu_on;
1077 extern int g_ventoy_suppress_esc;
1078 extern int g_ventoy_suppress_esc_default;
1079 extern int g_ventoy_last_entry;
1080 extern int g_ventoy_memdisk_mode;
1081 extern int g_ventoy_iso_raw;
1082 extern int g_ventoy_grub2_mode;
1083 extern int g_ventoy_wimboot_mode;
1084 extern int g_ventoy_iso_uefi_drv;
1085 extern int g_ventoy_case_insensitive;
1086 extern int g_ventoy_fn_mutex;
1087 extern grub_uint8_t g_ventoy_chain_type;
1088 extern int g_vhdboot_enable;
1089 extern int g_default_menu_mode;
1090 extern char g_ventoy_hotkey_tip[256];
1091 extern int g_ventoy_menu_refresh;
1092
1093 #define VENTOY_IMG_WHITE_LIST 1
1094 #define VENTOY_IMG_BLACK_LIST 2
1095 extern int g_plugin_image_list;
1096
1097 extern ventoy_gpt_info *g_ventoy_part_info;
1098 extern int g_conf_replace_count;
1099 extern grub_uint64_t g_conf_replace_offset[VTOY_MAX_CONF_REPLACE];
1100 extern grub_uint64_t g_svd_replace_offset;
1101 extern conf_replace *g_conf_replace_node[VTOY_MAX_CONF_REPLACE];
1102 extern grub_uint8_t *g_conf_replace_new_buf[VTOY_MAX_CONF_REPLACE];
1103 extern int g_conf_replace_new_len[VTOY_MAX_CONF_REPLACE];
1104 extern int g_conf_replace_new_len_align[VTOY_MAX_CONF_REPLACE];
1105 extern int g_ventoy_disk_bios_id;
1106 extern grub_uint64_t g_ventoy_disk_size;
1107 extern grub_uint64_t g_ventoy_disk_part_size[2];
1108 extern grub_uint32_t g_ventoy_plat_data;
1109
1110 #define ventoy_unix_fill_virt(new_data, new_len) \
1111 { \
1112 data_secs = (new_len + 2047) / 2048; \
1113 cur->mem_sector_start = sector; \
1114 cur->mem_sector_end = cur->mem_sector_start + data_secs; \
1115 cur->mem_sector_offset = offset; \
1116 cur->remap_sector_start = 0; \
1117 cur->remap_sector_end = 0; \
1118 cur->org_sector_start = 0; \
1119 grub_memcpy(override + offset, new_data, new_len); \
1120 cur++; \
1121 sector += data_secs; \
1122 offset += new_len; \
1123 chain->virt_img_size_in_bytes += data_secs * 2048; \
1124 }
1125
1126 #define ventoy_syscall0(name) grub_##name()
1127 #define ventoy_syscall1(name, a) grub_##name(a)
1128
1129 void ventoy_str_tolower(char *str);
1130 void ventoy_str_toupper(char *str);
1131 char * ventoy_get_line(char *start);
1132 char *ventoy_str_last(char *str, char ch);
1133 int ventoy_cmp_img(img_info *img1, img_info *img2);
1134 void ventoy_swap_img(img_info *img1, img_info *img2);
1135 char * ventoy_plugin_get_cur_install_template(const char *isopath, install_template **cur);
1136 install_template * ventoy_plugin_find_install_template(const char *isopath);
1137 persistence_config * ventoy_plugin_find_persistent(const char *isopath);
1138 grub_uint64_t ventoy_get_vtoy_partsize(int part);
1139 void ventoy_plugin_dump_injection(void);
1140 void ventoy_plugin_dump_auto_install(void);
1141 int ventoy_plugin_get_persistent_chunklist(const char *isopath, int index, ventoy_img_chunk_list *chunk_list);
1142 const char * ventoy_plugin_get_injection(const char *isopath);
1143 const char * ventoy_plugin_get_menu_alias(int type, const char *isopath);
1144 const menu_tip * ventoy_plugin_get_menu_tip(int type, const char *isopath);
1145 const char * ventoy_plugin_get_menu_class(int type, const char *name, const char *path);
1146 int ventoy_plugin_check_memdisk(const char *isopath);
1147 int ventoy_plugin_get_image_list_index(int type, const char *name);
1148 int ventoy_plugin_find_conf_replace(const char *iso, conf_replace *nodes[VTOY_MAX_CONF_REPLACE]);
1149 dud * ventoy_plugin_find_dud(const char *iso);
1150 int ventoy_plugin_load_dud(dud *node, const char *isopart);
1151 int ventoy_get_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
1152 int ventoy_check_block_list(grub_file_t file, ventoy_img_chunk_list *chunklist, grub_disk_addr_t start);
1153 void ventoy_plugin_dump_persistence(void);
1154 grub_err_t ventoy_cmd_set_theme(grub_extcmd_context_t ctxt, int argc, char **args);
1155 grub_err_t ventoy_cmd_set_theme_path(grub_extcmd_context_t ctxt, int argc, char **args);
1156 grub_err_t ventoy_cmd_select_theme_cfg(grub_extcmd_context_t ctxt, int argc, char **args);
1157 grub_err_t ventoy_cmd_plugin_check_json(grub_extcmd_context_t ctxt, int argc, char **args);
1158 grub_err_t ventoy_cmd_check_password(grub_extcmd_context_t ctxt, int argc, char **args);
1159 grub_err_t ventoy_cmd_linux_get_main_initrd_index(grub_extcmd_context_t ctxt, int argc, char **args);
1160 grub_err_t ventoy_cmd_collect_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
1161 grub_err_t ventoy_cmd_wim_patch_count(grub_extcmd_context_t ctxt, int argc, char **args);
1162 grub_err_t ventoy_cmd_locate_wim_patch(grub_extcmd_context_t ctxt, int argc, char **args);
1163 grub_err_t ventoy_cmd_sel_winpe_wim(grub_extcmd_context_t ctxt, int argc, char **args);
1164 grub_err_t ventoy_cmd_unix_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
1165 int ventoy_get_disk_guid(const char *filename, grub_uint8_t *guid, grub_uint8_t *signature);
1166 grub_err_t ventoy_cmd_unix_reset(grub_extcmd_context_t ctxt, int argc, char **args);
1167 grub_err_t ventoy_cmd_unix_check_vlnk(grub_extcmd_context_t ctxt, int argc, char **args);
1168 grub_err_t ventoy_cmd_unix_replace_conf(grub_extcmd_context_t ctxt, int argc, char **args);
1169 grub_err_t ventoy_cmd_unix_replace_grub_conf(grub_extcmd_context_t ctxt, int argc, char **args);
1170 grub_err_t ventoy_cmd_unix_replace_ko(grub_extcmd_context_t ctxt, int argc, char **args);
1171 grub_err_t ventoy_cmd_unix_ko_fillmap(grub_extcmd_context_t ctxt, int argc, char **args);
1172 grub_err_t ventoy_cmd_unix_fill_image_desc(grub_extcmd_context_t ctxt, int argc, char **args);
1173 grub_err_t ventoy_cmd_unix_gzip_newko(grub_extcmd_context_t ctxt, int argc, char **args);
1174 grub_err_t ventoy_cmd_unix_freebsd_ver(grub_extcmd_context_t ctxt, int argc, char **args);
1175 grub_err_t ventoy_cmd_parse_freenas_ver(grub_extcmd_context_t ctxt, int argc, char **args);
1176 grub_err_t ventoy_cmd_unix_freebsd_ver_elf(grub_extcmd_context_t ctxt, int argc, char **args);
1177 int ventoy_check_device_result(int ret);
1178 int ventoy_check_device(grub_device_t dev);
1179 void ventoy_debug_dump_guid(const char *prefix, grub_uint8_t *guid);
1180 grub_err_t ventoy_cmd_load_vhdboot(grub_extcmd_context_t ctxt, int argc, char **args);
1181 grub_err_t ventoy_cmd_patch_vhdboot(grub_extcmd_context_t ctxt, int argc, char **args);
1182 grub_err_t ventoy_cmd_raw_chain_data(grub_extcmd_context_t ctxt, int argc, char **args);
1183 grub_err_t ventoy_cmd_get_vtoy_type(grub_extcmd_context_t ctxt, int argc, char **args);
1184 int ventoy_check_password(const vtoy_password *pwd, int retry);
1185 int ventoy_plugin_add_custom_boot(const char *vcfgpath);
1186 const char * ventoy_plugin_get_custom_boot(const char *isopath);
1187 grub_err_t ventoy_cmd_dump_custom_boot(grub_extcmd_context_t ctxt, int argc, char **args);
1188 int ventoy_gzip_compress(void *mem_in, int mem_in_len, void *mem_out, int mem_out_len);
1189 int ventoy_load_part_table(const char *diskname);
1190 int ventoy_env_init(void);
1191 int ventoy_register_all_cmd(void);
1192 int ventoy_unregister_all_cmd(void);
1193 int ventoy_chain_file_size(const char *path);
1194 int ventoy_chain_file_read(const char *path, int offset, int len, void *buf);
1195
1196 #define VTOY_CMD_CHECK(a) if (33554432 != g_ventoy_disk_part_size[a]) ventoy_syscall0(exit)
1197
1198 #define vtoy_theme_random_boot_second 0
1199 #define vtoy_theme_random_boot_day 1
1200 #define vtoy_theme_random_boot_month 2
1201
1202 #define ventoy_env_export(env, name) \
1203 {\
1204 grub_env_set((env), (name));\
1205 grub_env_export(env);\
1206 }
1207
1208 #define ret_goto_end(a) ret = a; goto end;
1209
1210 extern ventoy_grub_param *g_grub_param;
1211
1212 #pragma pack(1)
1213 #define VENTOY_UNIX_SEG_MAGIC0 0x11223344
1214 #define VENTOY_UNIX_SEG_MAGIC1 0x55667788
1215 #define VENTOY_UNIX_SEG_MAGIC2 0x99aabbcc
1216 #define VENTOY_UNIX_SEG_MAGIC3 0xddeeff00
1217 #define VENTOY_UNIX_MAX_SEGNUM 40960
1218 struct g_ventoy_seg {
1219 grub_uint64_t seg_start_bytes;
1220 grub_uint64_t seg_end_bytes;
1221 };
1222
1223 struct g_ventoy_map{
1224 grub_uint32_t magic1[4];
1225 grub_uint32_t magic2[4];
1226 grub_uint64_t segnum;
1227 grub_uint64_t disksize;
1228 grub_uint8_t diskuuid[16];
1229 struct g_ventoy_seg seglist[VENTOY_UNIX_MAX_SEGNUM];
1230 grub_uint32_t magic3[4];
1231 };
1232 #pragma pack()
1233
1234 typedef struct ventoy_vlnk_part
1235 {
1236 grub_uint32_t disksig;
1237 grub_uint64_t partoffset;
1238 char disk[64];
1239 char device[64];
1240 grub_device_t dev;
1241 grub_fs_t fs;
1242 int probe;
1243 struct ventoy_vlnk_part *next;
1244 }ventoy_vlnk_part;
1245
1246
1247 typedef struct browser_mbuf
1248 {
1249 int max;
1250 int pos;
1251 char *buf;
1252 }browser_mbuf;
1253
1254 typedef struct browser_node
1255 {
1256 int dir;
1257 char menuentry[1024];
1258 char filename[512];
1259 struct browser_node *prev;
1260 struct browser_node *next;
1261 }browser_node;
1262
1263 typedef struct var_node
1264 {
1265 char var[128];
1266 char val[256];
1267
1268 struct var_node *next;
1269 }var_node;
1270
1271 typedef struct systemd_menu_ctx
1272 {
1273 char *dev;
1274 char *buf;
1275 int pos;
1276 int len;
1277 }systemd_menu_ctx;
1278
1279 typedef struct global_var_cfg
1280 {
1281 const char *name;
1282 const char *defval;
1283 char *value;
1284 }global_var_cfg;
1285
1286 typedef struct ctrl_var_cfg
1287 {
1288 const char *name;
1289 int value;
1290 }ctrl_var_cfg;
1291
1292 #define vtoy_check_goto_out(p) if (!p) goto out
1293
1294 extern char *g_tree_script_buf;
1295 extern int g_tree_script_pos;
1296 extern int g_tree_script_pre;
1297 extern int g_tree_view_menu_style;
1298 extern int g_sort_case_sensitive;
1299 extern int g_wimboot_enable;
1300 extern int g_filt_dot_underscore_file;
1301 extern int g_vtoy_file_flt[VTOY_FILE_FLT_BUTT];
1302 extern const char *g_menu_class[img_type_max];
1303 extern char g_iso_path[256];
1304 int ventoy_add_vlnk_file(char *dir, const char *name);
1305 grub_err_t ventoy_cmd_browser_dir(grub_extcmd_context_t ctxt, int argc, char **args);
1306 grub_err_t ventoy_cmd_browser_disk(grub_extcmd_context_t ctxt, int argc, char **args);
1307 int ventoy_get_fs_type(const char *fs);
1308 int ventoy_img_name_valid(const char *filename, grub_size_t namelen);
1309 void * ventoy_alloc_chain(grub_size_t size);
1310 int ventoy_plugin_load_menu_lang(int init, const char *lang);
1311 const char *ventoy_get_vmenu_title(const char *vMenu);
1312 grub_err_t ventoy_cmd_cur_menu_lang(grub_extcmd_context_t ctxt, int argc, char **args);
1313 extern int ventoy_menu_push_key(int code);
1314 int ventoy_ctrl_var_init(void);
1315 int ventoy_global_var_init(void);
1316
1317 #endif /* __VENTOY_DEF_H__ */
1318
https://github.com/ventoy/Ventoy